Top 6 parsing-expression-grammar Open-Source Projects

PEGTL

12 1,867 7.2 C++

Parsing Expression Grammar Template Library

Project mention: Show HN: Matcheroni, a tiny C++20 header library for building lexers/parsers | news.ycombinator.com | 2023-07-06

Very cool, and I like the name!
I'd be interested in reading about how Matcheroni compares with PEGTL and Lexy.
https://github.com/taocpp/PEGTL

rust-peg

10 1,390 3.6 Rust

Parsing Expression Grammar (PEG) parser generator for Rust

Project mention: nom > regex | /r/rust | 2023-12-06

And some related parser tools: - https://github.com/kevinmehall/rust-peg - https://github.com/pest-parser/pest - https://github.com/lalrpop/lalrpop

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cpp-peglib

4 827 5.8 C++

A single file C++ header-only PEG (Parsing Expression Grammars) library
matcheroni

4 193 9.6 C++

A minimalist single-header library for building pattern-matchers, lexers, and parsers.

Project mention: Matcheroni, a tiny C++20 header library for building lexers/parsers | /r/regex | 2023-07-06

pega-texto

2 17 0.0 C

Single-file Parsing Expression Grammars (PEG) runtime engine for C
Lexepars

1 7 0.0 C#

Concise monadic parser combinator library with separate lexer/parser phases, off-side rule and big-size input support.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).